1) Enable ElRepo on your centos. Import the public key:
rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
2) Then install ElRepo:
rpm -Uvh http://www.elrepo.org/elrepo-release-6-6.el6.elrepo.noarch.rpm
* see this (http://elrepo.org/tiki/tiki-index.php) for more information
3) Then run below command:
yum install kmod-rts5139
4) Reboot and you're done.
Hope this'll help.
